Seems he was one of many rioting Moroccans attacking French people celebrating in various parts of France, much as they did in Belgium and Holland. They came across a car with a French flag in and attacked it, so the driver understandably tried to get himself out of the situation.
https://www.dailymail.co.uk/news/ar...-brace-clashes-Morocco-CRASHES-World-Cup.html
There was no attack, they just pulled the flag off his car and he ran them all over, he'll almost certainly get done for manslaughter.